Showing 801 - 820 results of 2,351 for search 'Diffusivity efficiency', query time: 0.09s Refine Results
  1. 801

    Novel Visible Light-Driven Ho<sub>2</sub>InSbO<sub>7</sub>/Ag<sub>3</sub>PO<sub>4</sub> Photocatalyst for Efficient Oxytetracycline Contaminant Degradation by Jingfei Luan, Tiannan Zhao

    Published 2025-08-01
    “…This outstanding photocatalytic performance could be ascribed to the efficient Z-scheme electron-hole separation system occurring between Ho<sub>2</sub>InSbO<sub>7</sub> and Ag<sub>3</sub>PO<sub>4</sub>. …”
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  2. 802

    Optimization of the Small Wind Turbine Design—Performance Analysis by Marek Jaszczur, Marek Borowski, Joanna Halibart, Klaudia Zwolińska-Glądys, Patryk Marczak

    Published 2024-10-01
    “…Three key design parameters were analyzed: the shape and inclination of the turbine blades and additional confusor–diffuser shape casings. The tests were carried out for three conceptual variants: a confusor before the turbine, a diffuser after the turbine, and a confusor–diffuser combination. …”
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  3. 803
  4. 804

    Simulating the heating procedure of HREE-coated Nd-Fe-B magnets to assess the feasibility realizing GBDP online by Xi Zhang, Lei Lu, Zhongdi Lu, Panlong Wang, Guangke Tian

    Published 2025-07-01
    “…To date, the grain boundary diffusion process (GBDP) of heavy rare earth elements (HREEs), such as Dy and Tb, into sintered Nd-Fe-B magnets has been the most efficient approach for improving the coercive force of the magnets. …”
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  5. 805

    Deepfake Face Detection and Adversarial Attack Defense Method Based on Multi-Feature Decision Fusion by Shanzhong Lei, Junfang Song, Feiyang Feng, Zhuyang Yan, Aixin Wang

    Published 2025-06-01
    “…Firstly, an improved IMTCCN network was employed to precisely extract facial features, complemented by a diffusion model for noise reduction and artifact removal. …”
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  6. 806
  7. 807

    Implementing an intelligent diagnosis and treatment system for in-hospital cardiac arrest in the Utstein style: a multi-center case study by Yan Shao, Zhou Yang, Wei Chen, Yingqi Zhang

    Published 2024-11-01
    “…Methods To compensate for insufficient or incomplete data, a hybrid mega trend diffusion method was used to generate virtual samples, enhancing system performance. …”
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  8. 808
  9. 809

    Quantum-assisted hλ-adaptive finite element method by R.H. Drebotiy, H.A. Shynkarenko

    Published 2025-03-01
    “…As a result, our scheme offers more efficient feedback with reduced computational costs for researchers using the method to investigate physical phenomena. …”
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  10. 810
  11. 811

    Study on the impact of intermittent heating control strategy system on greenhouse thermal environment by Mingzhi Zhao, Yingjie Liu, Zheng Han, Chun Chang, Daorina Bao, Rasakhodzhaev Bakhramzhan Sabirovich, Akhadou Jobir

    Published 2025-08-01
    “…This configuration achieved the highest Comprehensive Energy Energy Efficiency Index (COP) of 88.7 % in the fourth layer (group maximum), along with minimal thermal fluctuations indicated by σT (2.82 °C) and CV (11.12 %). …”
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  12. 812

    A robust adaptive meta-sample generation method for few-shot time series prediction by Chao Zhang, Defu Jiang, Kanghui Jiang, Jialin Yang, Yan Han, Ling Zhu, Libo Tao

    Published 2024-12-01
    “…Experimental results on three real datasets prove the efficiency and effectiveness of JLSG-Diffusion. Compared with the benchmark methods, the prediction model combined with JLSG-Diffusion shows better accuracy.…”
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  13. 813
  14. 814

    Evaluation of Particle Scattering by Oxygen Ion Cyclotron Harmonic Waves in the Inner Magnetosphere by Fei Yao, Kaijun Liu, Xiongdong Yu, Zhigang Yuan, Yan Wang, Kyungguk Min

    Published 2024-03-01
    “…The present study calculates the quasi‐linear diffusion coefficients for the scattering of electrons and ions by OCH waves using their kinetic dispersion relation. …”
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  15. 815

    Influence of Activated Carbon Granulometry on H<sub>2</sub> Purification in Glycerol Reforming Syngas: Adsorption and Kinetic Analysis by Rocio Maceiras, Jorge Feijoo, Leticia Perez-Rial, Miguel A. Alvarez-Feijoo, Naser Eslami

    Published 2024-11-01
    “…Kinetic analysis revealed that the pseudo-second-order and Avrami models fit well with both adsorbents, though GAC aligns more closely with the Avrami model, reflecting its multi-step adsorption mechanism and greater pore diffusion efficiency. These findings highlight the importance of adsorbent size and flow rate in optimizing hydrogen purification processes, with GAC emerging as a highly efficient adsorbent for industrial-scale syngas treatment.…”
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  16. 816

    Mathematical Theory of Social Conformity I: Belief Dynamics, Propaganda Limits, and Learning Times in Networked Societies by Dimitri Volchenkov, Vakhtang Putkaradze

    Published 2025-05-01
    “…Our results yield closed-form theorems on propaganda efficiency, saturation depth in hierarchical trees, and structural limits of ideological manipulation. …”
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  17. 817

    Enhanced Numerical Solutions for Fractional PDEs Using Monte Carlo PINNs Coupled with Cuckoo Search Optimization by Tauqeer Ahmad, Muhammad Sulaiman, David Bassir, Fahad Sameer Alshammari, Ghaylen Laouini

    Published 2025-04-01
    “…There is a further enhancement in the application of quasi-Monte Carlo assessment that comes with high efficiency and computational solutions to estimates of fractional derivatives. …”
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  18. 818

    Exploring the Factors Influencing AI Adoption Intentions in Higher Education: An Integrated Model of DOI, TOE, and TAM by Rawan N. Abulail, Omar N. Badran, Mohammad A. Shkoukani, Fandi Omeish

    Published 2025-06-01
    “…SPSS Amos 24 was used for CB-SEM to choose the best-fitting model, which proved more efficient than traditional multiple regression analysis to examine the relationships among the proposed constructs, ensuring model fit and statistical robustness. …”
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  19. 819
  20. 820

    Accelerated Prediction of Terahertz Performance Metrics in GaN IMPATT Sources via Artificial Neural Networks by Santu Mondal, Sneha Ray, Aritra Acharyya, Rudra Sankar Dhar, Arindam Biswas, Hiroaki Satoh, Gurudas Mandal, Vitaliy Maksimenko, Victor Krishtop

    Published 2025-01-01
    “…A comprehensive dataset, derived from self-consistent quantum drift-diffusion (SCQDD) simulations of GaN IMPATT structures designed for a wide frequency range from the microwave frequency bands, up to 5 THz, is used to train the ANN models. …”
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